What certifications do your products have?

Our products have passed FDA, CE, ROHS, REACH, and ISO9001:2015 quality management system certifications.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off season.

High Quality 520nm 50MW Laser Diode for Laser Pointer

Name: High Quality 520nm 50MW Laser Diode for Laser Pointer
Brand: Dongguan Blueuniverse Laser Co., Ltd.
SKU: 775254172

Guangdong, ChinaDongguan Blueuniverse Laser Co., Ltd.

US$23.99

100-499 Pieces

US$22.00

500-999 Pieces

US$20.58

1,000-4,999 Pieces

US$19.23

5,000-9,999 Pieces

US$18.57

10,000+ Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE, ISO, TUV, Fad

Application

Laser Pointer

Model NO.

JLD520-50mw

Structure

To18-5.6mm

Emitting Color

Green

Package

To18-5.6mm

Payment

T/T

Feature

High Efficiency

Wavelength

520nm

Voltage

6.7-8.0V

Output Power

50MW

Storage Temperature

-40-85 Degree

Diode Type

Semiconductor

Operating Voltage

7.0-8.0V

Reserve Voltage

Operating Temperature

-20-60 Degree

Threshold Current

45-75mA

Operating Current

150-160mA

Shipment

DHL

Transport Package

Anti-Electrostatic Packaging

Specification

520nm 50w To56 laser diode

Trademark

Lanji

Origin

China

Key features

High Quality Laser Diode: 520nm 50MW green laser diode with stable and reliable performance for laser pointers.

Professional OEM/ODM Service: Over 15 years experience offering professional customization for laser modules.

Wide Application Range: Suitable for cutting, welding, engraving, marking, inspection, alignment, and more.

Certified Quality: Products certified with RoHS, CE, ISO, TUV, and FDA for safety and compliance.

Flexible Shipping Options: Goods dispatched via DHL, FedEx, UPS, or other special methods for global delivery.

Sample Availability: Samples are in stock for customers to test quality before placing large orders.

Company profile

Dongguan Blueuniverse Laser Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2013-01-01 CertifiedNearest Port: ShenZhen PortAverage Response Time: ≤5.28h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryDongguan Blueuniverse Laser Co., Ltd. is a China-based optoelectronic supplier established in 2015, with 75 employees, a 4,000-square-meter factory, four production lines, and stated export markets across Southeast Asia, the Middle East, Europe, and North America. It develops and produces semiconductor laser diodes, laser modules, RGB laser modules, and white laser sources, and reports LANJI and VIAN brands. The supplier states that it holds domestic and foreign patent certifications, product quality inspection certifications, TUV, BV, SGS, and ISO 9001:2015 certification. Its service network reportedly covers more than 600 cities in China and several overseas countries. Evidence supports established production, quality-system, technical, and service capabilities, while financial credibility, customization capability, and customer cases remain insufficiently documented.

Supplier typeThe supplier is legally identified as Dongguan Blueuniverse Laser Co., Ltd., located in Dongguan, Guangdong, China, established in 2015, with 75 employees. Its business is described as an optoelectronic enterprise integrating R&D, production, and sales, although one record classifies the company nature as a trading company.

CertificationsThe supplier explicitly reports TUV, BV, SGS, and ISO 9001:2015 quality management system certification, along with product quality inspection certifications and multiple domestic and foreign technology patent certifications. The records do not provide certificate numbers, validity dates, or scope details, but they do provide explicit evidence of certification holding.

After-Sales capabilityThe supplier reports a well-trained and highly skilled service team serving more than 600 Chinese cities and multiple overseas countries, and states that its services extend across all aspects of sales. This geographic coverage and stated service organization support a positive assessment, although specific response times and warranty terms are not provided.

R&D capabilityThe supplier integrates R&D, production, and sales; develops semiconductor laser products spanning 400nm to 980nm as well as RGB and white laser sources; and reports world-class technical talent, high-tech production, and multiple technology patent certifications. These statements provide explicit evidence of product development and technical capability.

Production capacityThe supplier reports a 4,000-square-meter factory, four production lines, 31–40 quality-control staff, and annual production output stated in the source. It also describes integrated procurement, production, installation, and inspection processes, supporting an established production operation.

Product Q&A

Q:How to contact us?

You can send messages to us on trade messenger directly, or send us an email.

Q:Can I order samples first to test the quality?

Yes, Samples are in stock for you.

Q:How does your factory do regarding quality control?

Quality is a priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained production license, ROHS, CE, and ISO9001:2015.

Q:What is the warranty period?

The product description does not specify a warranty period, but quality is guaranteed with certifications like RoHS, CE, and ISO9001:2015.

Q:What are the main applications of this laser diode?

It is widely applied in industry, research, automation, cutting, welding, engraving, marking, inspection, alignment, machine vision, 3D scanning, LiDAR, stage lighting, and scientific research.